FR862621A - Limited range phosphorescent signaling device usable in wartime - Google Patents

Limited range phosphorescent signaling device usable in wartime

Info

Publication number
FR862621A
FR862621A FR862621DA FR862621A FR 862621 A FR862621 A FR 862621A FR 862621D A FR862621D A FR 862621DA FR 862621 A FR862621 A FR 862621A
Authority
FR
France
Prior art keywords
wartime
phosphorescent
limited range
signaling device
device usable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Fernand Sauvage
Robert Sauvage
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR862621A publication Critical patent/FR862621A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K2/00—Non-electric light sources using luminescence; Light sources using electrochemiluminescence
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/22—Luminous paints

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
FR862621D 1939-12-29 1939-12-29 Limited range phosphorescent signaling device usable in wartime Expired FR862621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR862621T 1939-12-29

Publications (1)

Publication Number Publication Date
FR862621A true FR862621A (en) 1941-03-11

Family

ID=9342905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862621D Expired FR862621A (en) 1939-12-29 1939-12-29 Limited range phosphorescent signaling device usable in wartime

Country Status (1)

Country Link
FR (1) FR862621A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934140A1 (en) * 1979-08-23 1981-03-26 Siemens AG, 1000 Berlin und 8000 München Variable output high intensity light source - uses reflectively coated fluorescent collectors connected to light guides terminating at concentration point
ITMO20120299A1 (en) * 2012-12-03 2014-06-04 Lucedentro S R L ZERO CONSUMPTION LIGHTING UNIT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934140A1 (en) * 1979-08-23 1981-03-26 Siemens AG, 1000 Berlin und 8000 München Variable output high intensity light source - uses reflectively coated fluorescent collectors connected to light guides terminating at concentration point
ITMO20120299A1 (en) * 2012-12-03 2014-06-04 Lucedentro S R L ZERO CONSUMPTION LIGHTING UNIT

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